Complete Yocto mirror with license table for TQMa6UL (2038-compliance)
- 264 license table entries with exact download URLs (224/264 resolved) - Complete sources/ directory with all BitBake recipes - Build configuration: tqma6ul-multi-mba6ulx, spaetzle (musl) - Full traceability for Softwarefreigabeantrag - GCC 13.4.0, Linux 6.6.102, U-Boot 2023.04, musl 1.2.4 - License distribution: GPL-2.0 (24), MIT (23), GPL-2.0+ (18), BSD-3 (16)
This commit is contained in:
Siggi (OpenClaw Agent)
432
sources/poky/meta/classes-global/license.bbclass
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432
sources/poky/meta/classes-global/license.bbclass
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@@ -0,0 +1,432 @@
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#
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# Copyright OpenEmbedded Contributors
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#
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# SPDX-License-Identifier: MIT
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#
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# Populates LICENSE_DIRECTORY as set in distro config with the license files as set by
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# LIC_FILES_CHKSUM.
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# TODO:
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# - There is a real issue revolving around license naming standards.
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LICENSE_DIRECTORY ??= "${DEPLOY_DIR}/licenses"
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LICSSTATEDIR = "${WORKDIR}/license-destdir/"
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# Create extra package with license texts and add it to RRECOMMENDS:${PN}
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LICENSE_CREATE_PACKAGE[type] = "boolean"
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LICENSE_CREATE_PACKAGE ??= "0"
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LICENSE_PACKAGE_SUFFIX ??= "-lic"
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LICENSE_FILES_DIRECTORY ??= "${datadir}/licenses/"
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LICENSE_DEPLOY_PATHCOMPONENT = "${SSTATE_PKGARCH}"
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LICENSE_DEPLOY_PATHCOMPONENT:class-cross = "native"
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LICENSE_DEPLOY_PATHCOMPONENT:class-native = "native"
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# Ensure the *value* of SSTATE_PKGARCH is captured as it is used in the output paths
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LICENSE_DEPLOY_PATHCOMPONENT[vardepvalue] += "${LICENSE_DEPLOY_PATHCOMPONENT}"
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addtask populate_lic after do_patch before do_build
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do_populate_lic[dirs] = "${LICSSTATEDIR}/${LICENSE_DEPLOY_PATHCOMPONENT}/${PN}"
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do_populate_lic[cleandirs] = "${LICSSTATEDIR}"
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python do_populate_lic() {
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"""
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Populate LICENSE_DIRECTORY with licenses.
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"""
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lic_files_paths = find_license_files(d)
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# The base directory we wrangle licenses to
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destdir = os.path.join(d.getVar('LICSSTATEDIR'), d.getVar('LICENSE_DEPLOY_PATHCOMPONENT'), d.getVar('PN'))
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copy_license_files(lic_files_paths, destdir)
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info = get_recipe_info(d)
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with open(os.path.join(destdir, "recipeinfo"), "w") as f:
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for key in sorted(info.keys()):
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f.write("%s: %s\n" % (key, info[key]))
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oe.qa.exit_if_errors(d)
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}
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PSEUDO_IGNORE_PATHS .= ",${@','.join(((d.getVar('COMMON_LICENSE_DIR') or '') + ' ' + (d.getVar('LICENSE_PATH') or '') + ' ' + d.getVar('COREBASE') + '/meta/COPYING').split())}"
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# it would be better to copy them in do_install:append, but find_license_filesa is python
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python perform_packagecopy:prepend () {
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enabled = oe.data.typed_value('LICENSE_CREATE_PACKAGE', d)
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if d.getVar('CLASSOVERRIDE') == 'class-target' and enabled:
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lic_files_paths = find_license_files(d)
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# LICENSE_FILES_DIRECTORY starts with '/' so os.path.join cannot be used to join D and LICENSE_FILES_DIRECTORY
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destdir = d.getVar('D') + os.path.join(d.getVar('LICENSE_FILES_DIRECTORY'), d.getVar('PN'))
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copy_license_files(lic_files_paths, destdir)
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add_package_and_files(d)
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}
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perform_packagecopy[vardeps] += "LICENSE_CREATE_PACKAGE"
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def get_recipe_info(d):
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info = {}
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info["PV"] = d.getVar("PV")
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info["PR"] = d.getVar("PR")
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info["LICENSE"] = d.getVar("LICENSE")
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return info
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def add_package_and_files(d):
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packages = d.getVar('PACKAGES')
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files = d.getVar('LICENSE_FILES_DIRECTORY')
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pn = d.getVar('PN')
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pn_lic = "%s%s" % (pn, d.getVar('LICENSE_PACKAGE_SUFFIX', False))
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if pn_lic in packages.split():
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bb.warn("%s package already existed in %s." % (pn_lic, pn))
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else:
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# first in PACKAGES to be sure that nothing else gets LICENSE_FILES_DIRECTORY
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d.setVar('PACKAGES', "%s %s" % (pn_lic, packages))
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d.setVar('FILES:' + pn_lic, files)
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def copy_license_files(lic_files_paths, destdir):
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import shutil
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import errno
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bb.utils.mkdirhier(destdir)
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for (basename, path, beginline, endline) in lic_files_paths:
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try:
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src = path
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dst = os.path.join(destdir, basename)
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if os.path.exists(dst):
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os.remove(dst)
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if os.path.islink(src):
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src = os.path.realpath(src)
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canlink = os.access(src, os.W_OK) and (os.stat(src).st_dev == os.stat(destdir).st_dev) and beginline is None and endline is None
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if canlink:
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try:
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os.link(src, dst)
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except OSError as err:
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if err.errno == errno.EXDEV:
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# Copy license files if hardlink is not possible even if st_dev is the
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# same on source and destination (docker container with device-mapper?)
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canlink = False
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else:
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raise
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# Only chown if we did hardlink and we're running under pseudo
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if canlink and os.environ.get('PSEUDO_DISABLED') == '0':
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os.chown(dst,0,0)
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if not canlink:
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begin_idx = max(0, int(beginline) - 1) if beginline is not None else None
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end_idx = max(0, int(endline)) if endline is not None else None
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if begin_idx is None and end_idx is None:
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shutil.copyfile(src, dst)
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else:
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with open(src, 'rb') as src_f:
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with open(dst, 'wb') as dst_f:
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dst_f.write(b''.join(src_f.readlines()[begin_idx:end_idx]))
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except Exception as e:
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bb.warn("Could not copy license file %s to %s: %s" % (src, dst, e))
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def find_license_files(d):
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"""
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Creates list of files used in LIC_FILES_CHKSUM and generic LICENSE files.
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"""
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import shutil
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import oe.license
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from collections import defaultdict, OrderedDict
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# All the license files for the package
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lic_files = d.getVar('LIC_FILES_CHKSUM') or ""
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pn = d.getVar('PN')
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# The license files are located in S/LIC_FILE_CHECKSUM.
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srcdir = d.getVar('S')
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# Directory we store the generic licenses as set in the distro configuration
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generic_directory = d.getVar('COMMON_LICENSE_DIR')
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# List of basename, path tuples
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lic_files_paths = []
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# hash for keep track generic lics mappings
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non_generic_lics = {}
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# Entries from LIC_FILES_CHKSUM
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lic_chksums = {}
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license_source_dirs = []
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license_source_dirs.append(generic_directory)
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try:
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additional_lic_dirs = d.getVar('LICENSE_PATH').split()
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for lic_dir in additional_lic_dirs:
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license_source_dirs.append(lic_dir)
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except:
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pass
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class FindVisitor(oe.license.LicenseVisitor):
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def visit_Str(self, node):
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#
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# Until I figure out what to do with
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# the two modifiers I support (or greater = +
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# and "with exceptions" being *
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# we'll just strip out the modifier and put
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# the base license.
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find_license(node.s.replace("+", "").replace("*", ""))
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self.generic_visit(node)
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def visit_Constant(self, node):
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find_license(node.value.replace("+", "").replace("*", ""))
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self.generic_visit(node)
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def find_license(license_type):
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try:
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bb.utils.mkdirhier(gen_lic_dest)
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except:
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pass
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spdx_generic = None
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license_source = None
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# If the generic does not exist we need to check to see if there is an SPDX mapping to it,
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# unless NO_GENERIC_LICENSE is set.
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for lic_dir in license_source_dirs:
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if not os.path.isfile(os.path.join(lic_dir, license_type)):
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if d.getVarFlag('SPDXLICENSEMAP', license_type) != None:
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# Great, there is an SPDXLICENSEMAP. We can copy!
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bb.debug(1, "We need to use a SPDXLICENSEMAP for %s" % (license_type))
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spdx_generic = d.getVarFlag('SPDXLICENSEMAP', license_type)
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license_source = lic_dir
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break
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elif os.path.isfile(os.path.join(lic_dir, license_type)):
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spdx_generic = license_type
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license_source = lic_dir
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break
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non_generic_lic = d.getVarFlag('NO_GENERIC_LICENSE', license_type)
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if spdx_generic and license_source:
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# we really should copy to generic_ + spdx_generic, however, that ends up messing the manifest
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# audit up. This should be fixed in emit_pkgdata (or, we actually got and fix all the recipes)
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lic_files_paths.append(("generic_" + license_type, os.path.join(license_source, spdx_generic),
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None, None))
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# The user may attempt to use NO_GENERIC_LICENSE for a generic license which doesn't make sense
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# and should not be allowed, warn the user in this case.
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if d.getVarFlag('NO_GENERIC_LICENSE', license_type):
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oe.qa.handle_error("license-no-generic",
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"%s: %s is a generic license, please don't use NO_GENERIC_LICENSE for it." % (pn, license_type), d)
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elif non_generic_lic and non_generic_lic in lic_chksums:
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# if NO_GENERIC_LICENSE is set, we copy the license files from the fetched source
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# of the package rather than the license_source_dirs.
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lic_files_paths.append(("generic_" + license_type,
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os.path.join(srcdir, non_generic_lic), None, None))
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non_generic_lics[non_generic_lic] = license_type
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else:
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# Explicitly avoid the CLOSED license because this isn't generic
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if license_type != 'CLOSED':
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# And here is where we warn people that their licenses are lousy
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oe.qa.handle_error("license-exists",
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"%s: No generic license file exists for: %s in any provider" % (pn, license_type), d)
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pass
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if not generic_directory:
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bb.fatal("COMMON_LICENSE_DIR is unset. Please set this in your distro config")
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for url in lic_files.split():
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try:
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(method, host, path, user, pswd, parm) = bb.fetch.decodeurl(url)
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if method != "file" or not path:
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raise bb.fetch.MalformedUrl()
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except bb.fetch.MalformedUrl:
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bb.fatal("%s: LIC_FILES_CHKSUM contains an invalid URL: %s" % (d.getVar('PF'), url))
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# We want the license filename and path
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chksum = parm.get('md5', None)
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beginline = parm.get('beginline')
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endline = parm.get('endline')
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lic_chksums[path] = (chksum, beginline, endline)
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v = FindVisitor()
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try:
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v.visit_string(d.getVar('LICENSE'))
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except oe.license.InvalidLicense as exc:
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bb.fatal('%s: %s' % (d.getVar('PF'), exc))
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except SyntaxError:
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oe.qa.handle_error("license-syntax",
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"%s: Failed to parse LICENSE: %s" % (d.getVar('PF'), d.getVar('LICENSE')), d)
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# Add files from LIC_FILES_CHKSUM to list of license files
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lic_chksum_paths = defaultdict(OrderedDict)
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for path, data in sorted(lic_chksums.items()):
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lic_chksum_paths[os.path.basename(path)][data] = (os.path.join(srcdir, path), data[1], data[2])
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for basename, files in lic_chksum_paths.items():
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if len(files) == 1:
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# Don't copy again a LICENSE already handled as non-generic
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if basename in non_generic_lics:
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continue
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data = list(files.values())[0]
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lic_files_paths.append(tuple([basename] + list(data)))
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else:
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# If there are multiple different license files with identical
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# basenames we rename them to <file>.0, <file>.1, ...
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for i, data in enumerate(files.values()):
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lic_files_paths.append(tuple(["%s.%d" % (basename, i)] + list(data)))
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return lic_files_paths
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def return_spdx(d, license):
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"""
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This function returns the spdx mapping of a license if it exists.
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"""
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return d.getVarFlag('SPDXLICENSEMAP', license)
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def canonical_license(d, license):
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"""
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Return the canonical (SPDX) form of the license if available (so GPLv3
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becomes GPL-3.0-only) or the passed license if there is no canonical form.
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"""
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return d.getVarFlag('SPDXLICENSEMAP', license) or license
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def expand_wildcard_licenses(d, wildcard_licenses):
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"""
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There are some common wildcard values users may want to use. Support them
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here.
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"""
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licenses = set(wildcard_licenses)
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mapping = {
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"AGPL-3.0*" : ["AGPL-3.0-only", "AGPL-3.0-or-later"],
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"GPL-3.0*" : ["GPL-3.0-only", "GPL-3.0-or-later"],
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"LGPL-3.0*" : ["LGPL-3.0-only", "LGPL-3.0-or-later"],
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}
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for k in mapping:
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if k in wildcard_licenses:
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licenses.remove(k)
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for item in mapping[k]:
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licenses.add(item)
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for l in licenses:
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if l in oe.license.obsolete_license_list():
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bb.fatal("Error, %s is an obsolete license, please use an SPDX reference in INCOMPATIBLE_LICENSE" % l)
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if "*" in l:
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bb.fatal("Error, %s is an invalid license wildcard entry" % l)
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return list(licenses)
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def incompatible_license_contains(license, truevalue, falsevalue, d):
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license = canonical_license(d, license)
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bad_licenses = (d.getVar('INCOMPATIBLE_LICENSE') or "").split()
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bad_licenses = expand_wildcard_licenses(d, bad_licenses)
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return truevalue if license in bad_licenses else falsevalue
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def incompatible_pkg_license(d, dont_want_licenses, license):
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# Handles an "or" or two license sets provided by
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# flattened_licenses(), pick one that works if possible.
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def choose_lic_set(a, b):
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return a if all(oe.license.license_ok(canonical_license(d, lic),
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dont_want_licenses) for lic in a) else b
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try:
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licenses = oe.license.flattened_licenses(license, choose_lic_set)
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except oe.license.LicenseError as exc:
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bb.fatal('%s: %s' % (d.getVar('P'), exc))
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incompatible_lic = []
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for l in licenses:
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license = canonical_license(d, l)
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if not oe.license.license_ok(license, dont_want_licenses):
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incompatible_lic.append(license)
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return sorted(incompatible_lic)
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def incompatible_license(d, dont_want_licenses, package=None):
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"""
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This function checks if a recipe has only incompatible licenses. It also
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take into consideration 'or' operand. dont_want_licenses should be passed
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as canonical (SPDX) names.
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"""
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import oe.license
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license = d.getVar("LICENSE:%s" % package) if package else None
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if not license:
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license = d.getVar('LICENSE')
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return incompatible_pkg_license(d, dont_want_licenses, license)
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def check_license_flags(d):
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"""
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This function checks if a recipe has any LICENSE_FLAGS that
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aren't acceptable.
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If it does, it returns the all LICENSE_FLAGS missing from the list
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of acceptable license flags, or all of the LICENSE_FLAGS if there
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is no list of acceptable flags.
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If everything is is acceptable, it returns None.
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"""
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def license_flag_matches(flag, acceptlist, pn):
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"""
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Return True if flag matches something in acceptlist, None if not.
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Before we test a flag against the acceptlist, we append _${PN}
|
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to it. We then try to match that string against the
|
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acceptlist. This covers the normal case, where we expect
|
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LICENSE_FLAGS to be a simple string like 'commercial', which
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the user typically matches exactly in the acceptlist by
|
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explicitly appending the package name e.g 'commercial_foo'.
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If we fail the match however, we then split the flag across
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'_' and append each fragment and test until we either match or
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run out of fragments.
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"""
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flag_pn = ("%s_%s" % (flag, pn))
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for candidate in acceptlist:
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if flag_pn == candidate:
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return True
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flag_cur = ""
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flagments = flag_pn.split("_")
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flagments.pop() # we've already tested the full string
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for flagment in flagments:
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if flag_cur:
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flag_cur += "_"
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flag_cur += flagment
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for candidate in acceptlist:
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if flag_cur == candidate:
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return True
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return False
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||||
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def all_license_flags_match(license_flags, acceptlist):
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""" Return all unmatched flags, None if all flags match """
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pn = d.getVar('PN')
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||||
split_acceptlist = acceptlist.split()
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flags = []
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||||
for flag in license_flags.split():
|
||||
if not license_flag_matches(flag, split_acceptlist, pn):
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flags.append(flag)
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return flags if flags else None
|
||||
|
||||
license_flags = d.getVar('LICENSE_FLAGS')
|
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if license_flags:
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acceptlist = d.getVar('LICENSE_FLAGS_ACCEPTED')
|
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if not acceptlist:
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return license_flags.split()
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||||
unmatched_flags = all_license_flags_match(license_flags, acceptlist)
|
||||
if unmatched_flags:
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return unmatched_flags
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return None
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||||
|
||||
def check_license_format(d):
|
||||
"""
|
||||
This function checks if LICENSE is well defined,
|
||||
Validate operators in LICENSES.
|
||||
No spaces are allowed between LICENSES.
|
||||
"""
|
||||
pn = d.getVar('PN')
|
||||
licenses = d.getVar('LICENSE')
|
||||
from oe.license import license_operator, license_operator_chars, license_pattern
|
||||
|
||||
elements = list(filter(lambda x: x.strip(), license_operator.split(licenses)))
|
||||
for pos, element in enumerate(elements):
|
||||
if license_pattern.match(element):
|
||||
if pos > 0 and license_pattern.match(elements[pos - 1]):
|
||||
oe.qa.handle_error('license-format',
|
||||
'%s: LICENSE value "%s" has an invalid format - license names ' \
|
||||
'must be separated by the following characters to indicate ' \
|
||||
'the license selection: %s' %
|
||||
(pn, licenses, license_operator_chars), d)
|
||||
elif not license_operator.match(element):
|
||||
oe.qa.handle_error('license-format',
|
||||
'%s: LICENSE value "%s" has an invalid separator "%s" that is not ' \
|
||||
'in the valid list of separators (%s)' %
|
||||
(pn, licenses, element, license_operator_chars), d)
|
||||
|
||||
SSTATETASKS += "do_populate_lic"
|
||||
do_populate_lic[sstate-inputdirs] = "${LICSSTATEDIR}"
|
||||
do_populate_lic[sstate-outputdirs] = "${LICENSE_DIRECTORY}/"
|
||||
|
||||
IMAGE_CLASSES:append = " license_image"
|
||||
|
||||
python do_populate_lic_setscene () {
|
||||
sstate_setscene(d)
|
||||
}
|
||||
addtask do_populate_lic_setscene
|
||||
Reference in New Issue
Block a user